Details

Time bar (total: 2.2s)

sample26.0ms

Algorithm
intervals
Results
10.0ms309×body80valid

simplify83.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550022

prune14.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.5b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

5.3b
(* x (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (/ y z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* x (/ y z))

simplify65.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune63.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New28735
Fresh101
Picked011
Done000
Total29837

Merged error: 0.0b

Counts
37 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
3.6b
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series72.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt y)
20.0ms
(cbrt y)
23.0ms
(cbrt y)
8.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify54.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0376615
11991524
25001464

prune96.0ms

Filtered
62 candidates to 92 candidates (-48.4%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New90292
Fresh066
Picked011
Done011
Total9010100

Merged error: 0.0b

Counts
100 → 10

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
3.2b
(/ (* (* (cbrt y) (cbrt y)) x) (* (cbrt z) (cbrt z)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
15×add-cbrt-cube
9×cbrt-prod prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-undiv div-exp
4×pow1 add-log-exp
3×pow1/3
1×frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
Counts
4 → 58
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
11.0ms
(/ (* (* (cbrt y) (cbrt y)) x) (* (cbrt z) (cbrt z)))

series92.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
22.0ms
(cbrt z)
23.0ms
(cbrt z)
27.0ms
(/ (* (* (cbrt y) (cbrt y)) x) (* (cbrt z) (cbrt z)))

simplify38.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0301475
11234387
25001334

prune84.0ms

Filtered
48 candidates to 70 candidates (-45.8%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New70070
Fresh077
Picked011
Done022
Total701080

Merged error: 0.0b

Counts
80 → 10

localize17.0ms

Local error

Found 4 expressions with local error:

3.6b
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))
13.3b
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
13.3b
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
13.3b
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
18×times-frac add-cbrt-cube
17×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×pow1
12×cbrt-prod prod-exp cbrt-unprod
6×pow-prod-down
4×associate-*r/ add-log-exp
3×cbrt-undiv cbrt-div pow1/3 div-exp
1×associate-*l* *-commutative div-inv
Counts
4 → 77
Calls
4 calls:
13.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))
10.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
9.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
9.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))

series70.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))
19.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
20.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
22.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))

simplify60.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0415885
12163755
25001674

prune88.0ms

Filtered
66 candidates to 89 candidates (-34.8%)
Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New89089
Fresh066
Picked011
Done033
Total891099

Merged error: 0.0b

Counts
99 → 10

regimes473.0ms

Accuracy

93.8% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 4.2b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
02414
12714
2338
3368
4428
5538
6608
7618
8618

end0.0ms

sample698.0ms

Algorithm
intervals
Results
308.0ms9614×body80valid

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